Home / 60,186,291.52-90,250,983.04-23,315,452.12

Finding the Fourth Proportional to 60,186,291.52, 90,250,983.04 and 23,315,452.12

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Solution

The fourth proportional to 60,186,291.52, 90,250,983.04 and 23,315,452.12 is: 34,962,155.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,186,291.52 : 90,250,983.04 = 23,315,452.12 : x
  2. Step 2: Convert to fraction form
    60,186,291.52/90,250,983.04 = 23,315,452.12/x
  3. Step 3: Cross multiply
    60,186,291.52x = 90,250,983.04 × 23,315,452.12
  4. Step 4: Simplify right side
    60,186,291.52x = 2,104,242,473,400,797.25
  5. Step 5: Solve for x
    x = 2,104,242,473,400,797.25/60,186,291.52
  6. Step 6: Final answer
    x = 34,962,155.34

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.